Refactor using Tauri (#278)

crates/gpapi/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "gpapi"
+version.workspace = true
+edition.workspace = true
+license = "MIT"
+
+[dependencies]
+anyhow.workspace = true
+base64.workspace = true
+log.workspace = true
+reqwest.workspace = true
+roxmltree.workspace = true
+serde.workspace = true
+specta.workspace = true
+specta-macros.workspace = true
+urlencoding.workspace = true
+tokio.workspace = true
+serde_json.workspace = true
+whoami.workspace = true
+tempfile.workspace = true
+thiserror.workspace = true
+chacha20poly1305 = { version = "0.10", features = ["std"] }
+redact-engine.workspace = true
+url.workspace = true
+regex.workspace = true
+dotenvy_macro.workspace = true
+users.workspace = true
+
+tauri = { workspace = true, optional = true }
+
+[features]
+tauri = ["dep:tauri"]

crates/gpapi/src/auth.rs

@@ -0,0 +1,63 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SamlAuthData {
+  username: String,
+  prelogin_cookie: Option<String>,
+  portal_userauthcookie: Option<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub enum SamlAuthResult {
+  Success(SamlAuthData),
+  Failure(String),
+}
+
+impl SamlAuthResult {
+  pub fn is_success(&self) -> bool {
+    match self {
+      SamlAuthResult::Success(_) => true,
+      SamlAuthResult::Failure(_) => false,
+    }
+  }
+}
+
+impl SamlAuthData {
+  pub fn new(
+    username: String,
+    prelogin_cookie: Option<String>,
+    portal_userauthcookie: Option<String>,
+  ) -> Self {
+    Self {
+      username,
+      prelogin_cookie,
+      portal_userauthcookie,
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn prelogin_cookie(&self) -> Option<&str> {
+    self.prelogin_cookie.as_deref()
+  }
+
+  pub fn check(
+    username: &Option<String>,
+    prelogin_cookie: &Option<String>,
+    portal_userauthcookie: &Option<String>,
+  ) -> bool {
+    let username_valid = username
+      .as_ref()
+      .is_some_and(|username| !username.is_empty());
+    let prelogin_cookie_valid = prelogin_cookie.as_ref().is_some_and(|val| val.len() > 5);
+    let portal_userauthcookie_valid = portal_userauthcookie
+      .as_ref()
+      .is_some_and(|val| val.len() > 5);
+
+    username_valid && (prelogin_cookie_valid || portal_userauthcookie_valid)
+  }
+}

crates/gpapi/src/credential.rs

@@ -0,0 +1,223 @@
+use std::collections::HashMap;
+
+use serde::{Deserialize, Serialize};
+use specta::Type;
+
+use crate::auth::SamlAuthData;
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct PasswordCredential {
+  username: String,
+  password: String,
+}
+
+impl PasswordCredential {
+  pub fn new(username: &str, password: &str) -> Self {
+    Self {
+      username: username.to_string(),
+      password: password.to_string(),
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn password(&self) -> &str {
+    &self.password
+  }
+}
+
+impl From<&CachedCredential> for PasswordCredential {
+  fn from(value: &CachedCredential) -> Self {
+    Self::new(value.username(), value.password().unwrap_or_default())
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct PreloginCookieCredential {
+  username: String,
+  prelogin_cookie: String,
+}
+
+impl PreloginCookieCredential {
+  pub fn new(username: &str, prelogin_cookie: &str) -> Self {
+    Self {
+      username: username.to_string(),
+      prelogin_cookie: prelogin_cookie.to_string(),
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn prelogin_cookie(&self) -> &str {
+    &self.prelogin_cookie
+  }
+}
+
+impl TryFrom<SamlAuthData> for PreloginCookieCredential {
+  type Error = anyhow::Error;
+
+  fn try_from(value: SamlAuthData) -> Result<Self, Self::Error> {
+    let username = value.username().to_string();
+    let prelogin_cookie = value
+      .prelogin_cookie()
+      .ok_or_else(|| anyhow::anyhow!("Missing prelogin cookie"))?
+      .to_string();
+
+    Ok(Self::new(&username, &prelogin_cookie))
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct AuthCookieCredential {
+  username: String,
+  user_auth_cookie: String,
+  prelogon_user_auth_cookie: String,
+}
+
+impl AuthCookieCredential {
+  pub fn new(username: &str, user_auth_cookie: &str, prelogon_user_auth_cookie: &str) -> Self {
+    Self {
+      username: username.to_string(),
+      user_auth_cookie: user_auth_cookie.to_string(),
+      prelogon_user_auth_cookie: prelogon_user_auth_cookie.to_string(),
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn user_auth_cookie(&self) -> &str {
+    &self.user_auth_cookie
+  }
+
+  pub fn prelogon_user_auth_cookie(&self) -> &str {
+    &self.prelogon_user_auth_cookie
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct CachedCredential {
+  username: String,
+  password: Option<String>,
+  auth_cookie: AuthCookieCredential,
+}
+
+impl CachedCredential {
+  pub fn new(
+    username: String,
+    password: Option<String>,
+    auth_cookie: AuthCookieCredential,
+  ) -> Self {
+    Self {
+      username,
+      password,
+      auth_cookie,
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn password(&self) -> Option<&str> {
+    self.password.as_deref()
+  }
+
+  pub fn auth_cookie(&self) -> &AuthCookieCredential {
+    &self.auth_cookie
+  }
+
+  pub fn set_auth_cookie(&mut self, auth_cookie: AuthCookieCredential) {
+    self.auth_cookie = auth_cookie;
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(tag = "type", rename_all = "camelCase")]
+pub enum Credential {
+  Password(PasswordCredential),
+  PreloginCookie(PreloginCookieCredential),
+  AuthCookie(AuthCookieCredential),
+  CachedCredential(CachedCredential),
+}
+
+impl Credential {
+  pub fn username(&self) -> &str {
+    match self {
+      Credential::Password(cred) => cred.username(),
+      Credential::PreloginCookie(cred) => cred.username(),
+      Credential::AuthCookie(cred) => cred.username(),
+      Credential::CachedCredential(cred) => cred.username(),
+    }
+  }
+
+  pub fn to_params(&self) -> HashMap<&str, &str> {
+    let mut params = HashMap::new();
+    params.insert("user", self.username());
+
+    match self {
+      Credential::Password(cred) => {
+        params.insert("passwd", cred.password());
+      }
+      Credential::PreloginCookie(cred) => {
+        params.insert("prelogin-cookie", cred.prelogin_cookie());
+      }
+      Credential::AuthCookie(cred) => {
+        params.insert("portal-userauthcookie", cred.user_auth_cookie());
+        params.insert(
+          "portal-prelogonuserauthcookie",
+          cred.prelogon_user_auth_cookie(),
+        );
+      }
+      Credential::CachedCredential(cred) => {
+        if let Some(password) = cred.password() {
+          params.insert("passwd", password);
+        }
+        params.insert("portal-userauthcookie", cred.auth_cookie.user_auth_cookie());
+        params.insert(
+          "portal-prelogonuserauthcookie",
+          cred.auth_cookie.prelogon_user_auth_cookie(),
+        );
+      }
+    }
+
+    params
+  }
+}
+
+impl TryFrom<SamlAuthData> for Credential {
+  type Error = anyhow::Error;
+
+  fn try_from(value: SamlAuthData) -> Result<Self, Self::Error> {
+    let prelogin_cookie = PreloginCookieCredential::try_from(value)?;
+
+    Ok(Self::PreloginCookie(prelogin_cookie))
+  }
+}
+
+impl From<PasswordCredential> for Credential {
+  fn from(value: PasswordCredential) -> Self {
+    Self::Password(value)
+  }
+}
+
+impl From<&AuthCookieCredential> for Credential {
+  fn from(value: &AuthCookieCredential) -> Self {
+    Self::AuthCookie(value.clone())
+  }
+}
+
+impl From<&CachedCredential> for Credential {
+  fn from(value: &CachedCredential) -> Self {
+    Self::CachedCredential(value.clone())
+  }
+}

crates/gpapi/src/gateway/login.rs

@@ -0,0 +1,74 @@
+use log::info;
+use reqwest::Client;
+use roxmltree::Document;
+use urlencoding::encode;
+
+use crate::{credential::Credential, gp_params::GpParams};
+
+pub async fn gateway_login(
+  gateway: &str,
+  cred: &Credential,
+  gp_params: &GpParams,
+) -> anyhow::Result<String> {
+  let login_url = format!("https://{}/ssl-vpn/login.esp", gateway);
+  let client = Client::builder()
+    .user_agent(gp_params.user_agent())
+    .build()?;
+
+  let mut params = cred.to_params();
+  let extra_params = gp_params.to_params();
+
+  params.extend(extra_params);
+  params.insert("server", gateway);
+
+  info!("Gateway login, user_agent: {}", gp_params.user_agent());
+
+  let res_xml = client
+    .post(&login_url)
+    .form(&params)
+    .send()
+    .await?
+    .error_for_status()?
+    .text()
+    .await?;
+
+  let doc = Document::parse(&res_xml)?;
+
+  build_gateway_token(&doc, gp_params.computer())
+}
+
+fn build_gateway_token(doc: &Document, computer: &str) -> anyhow::Result<String> {
+  let args = doc
+    .descendants()
+    .filter(|n| n.has_tag_name("argument"))
+    .map(|n| n.text().unwrap_or("").to_string())
+    .collect::<Vec<_>>();
+
+  let params = [
+    read_args(&args, 1, "authcookie")?,
+    read_args(&args, 3, "portal")?,
+    read_args(&args, 4, "user")?,
+    read_args(&args, 7, "domain")?,
+    read_args(&args, 15, "preferred-ip")?,
+    ("computer", computer),
+  ];
+
+  let token = params
+    .iter()
+    .map(|(k, v)| format!("{}={}", k, encode(v)))
+    .collect::<Vec<_>>()
+    .join("&");
+
+  Ok(token)
+}
+
+fn read_args<'a>(
+  args: &'a [String],
+  index: usize,
+  key: &'a str,
+) -> anyhow::Result<(&'a str, &'a str)> {
+  args
+    .get(index)
+    .ok_or_else(|| anyhow::anyhow!("Failed to read {key} from args"))
+    .map(|s| (key, s.as_ref()))
+}

crates/gpapi/src/gateway/mod.rs

@@ -0,0 +1,41 @@
+mod login;
+mod parse_gateways;
+
+pub use login::*;
+pub(crate) use parse_gateways::*;
+
+use serde::{Deserialize, Serialize};
+use specta::Type;
+
+use std::fmt::Display;
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+pub(crate) struct PriorityRule {
+  pub(crate) name: String,
+  pub(crate) priority: u32,
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Gateway {
+  pub(crate) name: String,
+  pub(crate) address: String,
+  pub(crate) priority: u32,
+  pub(crate) priority_rules: Vec<PriorityRule>,
+}
+
+impl Display for Gateway {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    write!(f, "{} ({})", self.name, self.address)
+  }
+}
+
+impl Gateway {
+  pub fn name(&self) -> &str {
+    &self.name
+  }
+
+  pub fn server(&self) -> &str {
+    &self.address
+  }
+}

crates/gpapi/src/gateway/parse_gateways.rs

@@ -0,0 +1,63 @@
+use roxmltree::Document;
+
+use super::{Gateway, PriorityRule};
+
+pub(crate) fn parse_gateways(doc: &Document) -> Option<Vec<Gateway>> {
+  let node_gateways = doc.descendants().find(|n| n.has_tag_name("gateways"))?;
+  let list_gateway = node_gateways
+    .descendants()
+    .find(|n| n.has_tag_name("list"))?;
+
+  let gateways = list_gateway
+    .children()
+    .filter_map(|gateway_item| {
+      if !gateway_item.has_tag_name("entry") {
+        return None;
+      }
+      let address = gateway_item.attribute("name").unwrap_or("").to_string();
+      let name = gateway_item
+        .children()
+        .find(|n| n.has_tag_name("description"))
+        .and_then(|n| n.text())
+        .unwrap_or("")
+        .to_string();
+      let priority = gateway_item
+        .children()
+        .find(|n| n.has_tag_name("priority"))
+        .and_then(|n| n.text())
+        .and_then(|s| s.parse().ok())
+        .unwrap_or(u32::MAX);
+      let priority_rules = gateway_item
+        .children()
+        .find(|n| n.has_tag_name("priority-rule"))
+        .map(|n| {
+          n.children()
+            .filter_map(|n| {
+              if !n.has_tag_name("entry") {
+                return None;
+              }
+              let name = n.attribute("name").unwrap_or("").to_string();
+              let priority: u32 = n
+                .children()
+                .find(|n| n.has_tag_name("priority"))
+                .and_then(|n| n.text())
+                .and_then(|s| s.parse().ok())
+                .unwrap_or(u32::MAX);
+
+              Some(PriorityRule { name, priority })
+            })
+            .collect()
+        })
+        .unwrap_or_default();
+
+      Some(Gateway {
+        name,
+        address,
+        priority,
+        priority_rules,
+      })
+    })
+    .collect();
+
+  Some(gateways)
+}

crates/gpapi/src/gp_params.rs

@@ -0,0 +1,153 @@
+use std::collections::HashMap;
+
+use serde::{Deserialize, Serialize};
+use specta::Type;
+
+use crate::GP_USER_AGENT;
+
+#[derive(Debug, Serialize, Deserialize, Clone, Type, Default)]
+pub enum ClientOs {
+  Linux,
+  #[default]
+  Windows,
+  Mac,
+}
+
+impl From<&ClientOs> for &str {
+  fn from(os: &ClientOs) -> Self {
+    match os {
+      ClientOs::Linux => "Linux",
+      ClientOs::Windows => "Windows",
+      ClientOs::Mac => "Mac",
+    }
+  }
+}
+
+impl ClientOs {
+  pub fn to_openconnect_os(&self) -> &str {
+    match self {
+      ClientOs::Linux => "linux",
+      ClientOs::Windows => "win",
+      ClientOs::Mac => "mac-intel",
+    }
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Type, Default)]
+pub struct GpParams {
+  user_agent: String,
+  client_os: ClientOs,
+  os_version: Option<String>,
+  client_version: Option<String>,
+  computer: Option<String>,
+}
+
+impl GpParams {
+  pub fn builder() -> GpParamsBuilder {
+    GpParamsBuilder::new()
+  }
+
+  pub(crate) fn user_agent(&self) -> &str {
+    &self.user_agent
+  }
+
+  pub(crate) fn computer(&self) -> &str {
+    match self.computer {
+      Some(ref computer) => computer,
+      None => (&self.client_os).into()
+    }
+  }
+
+  pub(crate) fn to_params(&self) -> HashMap<&str, &str> {
+    let mut params: HashMap<&str, &str> = HashMap::new();
+    let client_os: &str = (&self.client_os).into();
+
+    // Common params
+    params.insert("prot", "https:");
+    params.insert("jnlpReady", "jnlpReady");
+    params.insert("ok", "Login");
+    params.insert("direct", "yes");
+    params.insert("ipv6-support", "yes");
+    params.insert("inputStr", "");
+    params.insert("clientVer", "4100");
+
+    params.insert("clientos", client_os);
+
+    if let Some(computer) = &self.computer {
+      params.insert("computer", computer);
+    } else {
+      params.insert("computer", client_os);
+    }
+
+    if let Some(os_version) = &self.os_version {
+      params.insert("os-version", os_version);
+    }
+
+    if let Some(client_version) = &self.client_version {
+      params.insert("clientgpversion", client_version);
+    }
+
+    params
+  }
+}
+
+pub struct GpParamsBuilder {
+  user_agent: String,
+  client_os: ClientOs,
+  os_version: Option<String>,
+  client_version: Option<String>,
+  computer: Option<String>,
+}
+
+impl GpParamsBuilder {
+  pub fn new() -> Self {
+    Self {
+      user_agent: GP_USER_AGENT.to_string(),
+      client_os: ClientOs::Linux,
+      os_version: Default::default(),
+      client_version: Default::default(),
+      computer: Default::default(),
+    }
+  }
+
+  pub fn user_agent(&mut self, user_agent: &str) -> &mut Self {
+    self.user_agent = user_agent.to_string();
+    self
+  }
+
+  pub fn client_os(&mut self, client_os: ClientOs) -> &mut Self {
+    self.client_os = client_os;
+    self
+  }
+
+  pub fn os_version(&mut self, os_version: &str) -> &mut Self {
+    self.os_version = Some(os_version.to_string());
+    self
+  }
+
+  pub fn client_version(&mut self, client_version: &str) -> &mut Self {
+    self.client_version = Some(client_version.to_string());
+    self
+  }
+
+  pub fn computer(&mut self, computer: &str) -> &mut Self {
+    self.computer = Some(computer.to_string());
+    self
+  }
+
+  pub fn build(&self) -> GpParams {
+    GpParams {
+      user_agent: self.user_agent.clone(),
+      client_os: self.client_os.clone(),
+      os_version: self.os_version.clone(),
+      client_version: self.client_version.clone(),
+      computer: self.computer.clone(),
+    }
+  }
+}
+
+impl Default for GpParamsBuilder {
+  fn default() -> Self {
+    Self::new()
+  }
+}

crates/gpapi/src/lib.rs

@@ -0,0 +1,28 @@
+pub mod auth;
+pub mod credential;
+pub mod gateway;
+pub mod gp_params;
+pub mod portal;
+pub mod process;
+pub mod service;
+pub mod utils;
+
+#[cfg(debug_assertions)]
+pub const GP_API_KEY: &[u8; 32] = &[0; 32];
+
+pub const GP_USER_AGENT: &str = "PAN GlobalProtect";
+pub const GP_SERVICE_LOCK_FILE: &str = "/var/run/gpservice.lock";
+
+#[cfg(not(debug_assertions))]
+pub const GP_SERVICE_BINARY: &str = "/usr/bin/gpservice";
+#[cfg(not(debug_assertions))]
+pub const GP_GUI_BINARY: &str = "/usr/bin/gpgui";
+#[cfg(not(debug_assertions))]
+pub(crate) const GP_AUTH_BINARY: &str = "/usr/bin/gpauth";
+
+#[cfg(debug_assertions)]
+pub const GP_SERVICE_BINARY: &str = dotenvy_macro::dotenv!("GP_SERVICE_BINARY");
+#[cfg(debug_assertions)]
+pub const GP_GUI_BINARY: &str = dotenvy_macro::dotenv!("GP_GUI_BINARY");
+#[cfg(debug_assertions)]
+pub(crate) const GP_AUTH_BINARY: &str = dotenvy_macro::dotenv!("GP_AUTH_BINARY");

crates/gpapi/src/portal/config.rs

@@ -0,0 +1,180 @@
+use anyhow::ensure;
+use log::info;
+use reqwest::Client;
+use roxmltree::Document;
+use serde::Serialize;
+use specta::Type;
+use thiserror::Error;
+
+use crate::{
+  credential::{AuthCookieCredential, Credential},
+  gateway::{parse_gateways, Gateway},
+  gp_params::GpParams,
+  utils::{normalize_server, xml},
+};
+
+#[derive(Debug, Serialize, Type)]
+#[serde(rename_all = "camelCase")]
+pub struct PortalConfig {
+  portal: String,
+  auth_cookie: AuthCookieCredential,
+  gateways: Vec<Gateway>,
+  config_digest: Option<String>,
+}
+
+impl PortalConfig {
+  pub fn new(
+    portal: String,
+    auth_cookie: AuthCookieCredential,
+    gateways: Vec<Gateway>,
+    config_digest: Option<String>,
+  ) -> Self {
+    Self {
+      portal,
+      auth_cookie,
+      gateways,
+      config_digest,
+    }
+  }
+
+  pub fn portal(&self) -> &str {
+    &self.portal
+  }
+
+  pub fn gateways(&self) -> Vec<&Gateway> {
+    self.gateways.iter().collect()
+  }
+
+  pub fn auth_cookie(&self) -> &AuthCookieCredential {
+    &self.auth_cookie
+  }
+
+  /// In-place sort the gateways by region
+  pub fn sort_gateways(&mut self, region: &str) {
+    let preferred_gateway = self.find_preferred_gateway(region);
+    let preferred_gateway_index = self
+      .gateways()
+      .iter()
+      .position(|gateway| gateway.name == preferred_gateway.name)
+      .unwrap();
+
+    // Move the preferred gateway to the front of the list
+    self.gateways.swap(0, preferred_gateway_index);
+  }
+
+  /// Find a gateway by name or address
+  pub fn find_gateway(&self, name_or_address: &str) -> Option<&Gateway> {
+    self
+      .gateways
+      .iter()
+      .find(|gateway| gateway.name == name_or_address || gateway.address == name_or_address)
+  }
+
+  /// Find the preferred gateway for the given region
+  /// Iterates over the gateways and find the first one that
+  /// has the lowest priority for the given region.
+  /// If no gateway is found, returns the gateway with the lowest priority.
+  pub fn find_preferred_gateway(&self, region: &str) -> &Gateway {
+    let mut preferred_gateway: Option<&Gateway> = None;
+    let mut lowest_region_priority = u32::MAX;
+
+    for gateway in &self.gateways {
+      for rule in &gateway.priority_rules {
+        if (rule.name == region || rule.name == "Any") && rule.priority < lowest_region_priority {
+          preferred_gateway = Some(gateway);
+          lowest_region_priority = rule.priority;
+        }
+      }
+    }
+
+    // If no gateway is found, return the gateway with the lowest priority
+    preferred_gateway.unwrap_or_else(|| {
+      self
+        .gateways
+        .iter()
+        .min_by_key(|gateway| gateway.priority)
+        .unwrap()
+    })
+  }
+}
+
+#[derive(Error, Debug)]
+pub enum PortalConfigError {
+  #[error("Empty response, retrying can help")]
+  EmptyResponse,
+  #[error("Empty auth cookie, retrying can help")]
+  EmptyAuthCookie,
+  #[error("Invalid auth cookie, retrying can help")]
+  InvalidAuthCookie,
+  #[error("Empty gateways, retrying can help")]
+  EmptyGateways,
+}
+
+pub async fn retrieve_config(
+  portal: &str,
+  cred: &Credential,
+  gp_params: &GpParams,
+) -> anyhow::Result<PortalConfig> {
+  let portal = normalize_server(portal)?;
+  let server = remove_url_scheme(&portal);
+
+  let url = format!("{}/global-protect/getconfig.esp", portal);
+  let client = Client::builder()
+    .user_agent(gp_params.user_agent())
+    .build()?;
+
+  let mut params = cred.to_params();
+  let extra_params = gp_params.to_params();
+
+  params.extend(extra_params);
+  params.insert("server", &server);
+  params.insert("host", &server);
+
+  info!("Portal config, user_agent: {}", gp_params.user_agent());
+
+  let res_xml = client
+    .post(&url)
+    .form(&params)
+    .send()
+    .await?
+    .error_for_status()?
+    .text()
+    .await?;
+
+  ensure!(!res_xml.is_empty(), PortalConfigError::EmptyResponse);
+
+  let doc = Document::parse(&res_xml)?;
+  let gateways = parse_gateways(&doc).ok_or_else(|| anyhow::anyhow!("Failed to parse gateways"))?;
+
+  let user_auth_cookie = xml::get_child_text(&doc, "portal-userauthcookie").unwrap_or_default();
+  let prelogon_user_auth_cookie =
+    xml::get_child_text(&doc, "portal-prelogonuserauthcookie").unwrap_or_default();
+  let config_digest = xml::get_child_text(&doc, "config-digest");
+
+  ensure!(
+    !user_auth_cookie.is_empty() && !prelogon_user_auth_cookie.is_empty(),
+    PortalConfigError::EmptyAuthCookie
+  );
+
+  ensure!(
+    user_auth_cookie != "empty" && prelogon_user_auth_cookie != "empty",
+    PortalConfigError::InvalidAuthCookie
+  );
+
+  ensure!(!gateways.is_empty(), PortalConfigError::EmptyGateways);
+
+  Ok(PortalConfig::new(
+    server.to_string(),
+    AuthCookieCredential::new(
+      cred.username(),
+      &user_auth_cookie,
+      &prelogon_user_auth_cookie,
+    ),
+    gateways,
+    config_digest,
+  ))
+}
+
+fn remove_url_scheme(s: &str) -> String {
+  s.replace("http://", "").replace("https://", "")
+}

crates/gpapi/src/portal/mod.rs

@@ -0,0 +1,5 @@
+mod config;
+mod prelogin;
+
+pub use config::*;
+pub use prelogin::*;

crates/gpapi/src/portal/prelogin.rs

@@ -0,0 +1,129 @@
+use anyhow::bail;
+use log::{info, trace};
+use reqwest::Client;
+use roxmltree::Document;
+use serde::Serialize;
+use specta::Type;
+
+use crate::utils::{base64, normalize_server, xml};
+
+#[derive(Debug, Serialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct SamlPrelogin {
+  region: String,
+  saml_request: String,
+}
+
+impl SamlPrelogin {
+  pub fn region(&self) -> &str {
+    &self.region
+  }
+
+  pub fn saml_request(&self) -> &str {
+    &self.saml_request
+  }
+}
+
+#[derive(Debug, Serialize, Type, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct StandardPrelogin {
+  region: String,
+  auth_message: String,
+  label_username: String,
+  label_password: String,
+}
+
+impl StandardPrelogin {
+  pub fn region(&self) -> &str {
+    &self.region
+  }
+
+  pub fn auth_message(&self) -> &str {
+    &self.auth_message
+  }
+
+  pub fn label_username(&self) -> &str {
+    &self.label_username
+  }
+
+  pub fn label_password(&self) -> &str {
+    &self.label_password
+  }
+}
+
+#[derive(Debug, Serialize, Type, Clone)]
+#[serde(tag = "type", rename_all = "camelCase")]
+pub enum Prelogin {
+  Saml(SamlPrelogin),
+  Standard(StandardPrelogin),
+}
+
+impl Prelogin {
+  pub fn region(&self) -> &str {
+    match self {
+      Prelogin::Saml(saml) => saml.region(),
+      Prelogin::Standard(standard) => standard.region(),
+    }
+  }
+}
+
+pub async fn prelogin(portal: &str, user_agent: &str) -> anyhow::Result<Prelogin> {
+  info!("Portal prelogin, user_agent: {}", user_agent);
+
+  let portal = normalize_server(portal)?;
+  let prelogin_url = format!("{}/global-protect/prelogin.esp", portal);
+  let client = Client::builder().user_agent(user_agent).build()?;
+
+  let res_xml = client
+    .get(&prelogin_url)
+    .send()
+    .await?
+    .error_for_status()?
+    .text()
+    .await?;
+
+  trace!("Prelogin response: {}", res_xml);
+  let doc = Document::parse(&res_xml)?;
+
+  let status = xml::get_child_text(&doc, "status")
+    .ok_or_else(|| anyhow::anyhow!("Prelogin response does not contain status element"))?;
+  // Check the status of the prelogin response
+  if status.to_uppercase() != "SUCCESS" {
+    let msg = xml::get_child_text(&doc, "msg").unwrap_or(String::from("Unknown error"));
+    bail!("Prelogin failed: {}", msg)
+  }
+
+  let region = xml::get_child_text(&doc, "region")
+    .ok_or_else(|| anyhow::anyhow!("Prelogin response does not contain region element"))?;
+
+  let saml_method = xml::get_child_text(&doc, "saml-auth-method");
+  let saml_request = xml::get_child_text(&doc, "saml-request");
+  // Check if the prelogin response is SAML
+  if saml_method.is_some() && saml_request.is_some() {
+    let saml_request = base64::decode_to_string(&saml_request.unwrap())?;
+    let saml_prelogin = SamlPrelogin {
+      region,
+      saml_request,
+    };
+
+    return Ok(Prelogin::Saml(saml_prelogin));
+  }
+
+  let label_username = xml::get_child_text(&doc, "username-label");
+  let label_password = xml::get_child_text(&doc, "password-label");
+  // Check if the prelogin response is standard login
+  if label_username.is_some() && label_password.is_some() {
+    let auth_message = xml::get_child_text(&doc, "authentication-message")
+      .unwrap_or(String::from("Please enter the login credentials"));
+    let standard_prelogin = StandardPrelogin {
+      region,
+      auth_message,
+      label_username: label_username.unwrap(),
+      label_password: label_password.unwrap(),
+    };
+
+    return Ok(Prelogin::Standard(standard_prelogin));
+  }
+
+  bail!("Invalid prelogin response");
+}

crates/gpapi/src/process/auth_launcher.rs

@@ -0,0 +1,96 @@
+use std::process::Stdio;
+
+use tokio::process::Command;
+
+use crate::{auth::SamlAuthResult, credential::Credential, GP_AUTH_BINARY};
+
+use super::command_traits::CommandExt;
+
+pub struct SamlAuthLauncher<'a> {
+  server: &'a str,
+  user_agent: Option<&'a str>,
+  saml_request: Option<&'a str>,
+  hidpi: bool,
+  fix_openssl: bool,
+  clean: bool,
+}
+
+impl<'a> SamlAuthLauncher<'a> {
+  pub fn new(server: &'a str) -> Self {
+    Self {
+      server,
+      user_agent: None,
+      saml_request: None,
+      hidpi: false,
+      fix_openssl: false,
+      clean: false,
+    }
+  }
+
+  pub fn user_agent(mut self, user_agent: &'a str) -> Self {
+    self.user_agent = Some(user_agent);
+    self
+  }
+
+  pub fn saml_request(mut self, saml_request: &'a str) -> Self {
+    self.saml_request = Some(saml_request);
+    self
+  }
+
+  pub fn hidpi(mut self, hidpi: bool) -> Self {
+    self.hidpi = hidpi;
+    self
+  }
+
+  pub fn fix_openssl(mut self, fix_openssl: bool) -> Self {
+    self.fix_openssl = fix_openssl;
+    self
+  }
+
+  pub fn clean(mut self, clean: bool) -> Self {
+    self.clean = clean;
+    self
+  }
+
+  /// Launch the authenticator binary as the current user or SUDO_USER if available.
+  pub async fn launch(self) -> anyhow::Result<Credential> {
+    let mut auth_cmd = Command::new(GP_AUTH_BINARY);
+    auth_cmd.arg(self.server);
+
+    if let Some(user_agent) = self.user_agent {
+      auth_cmd.arg("--user-agent").arg(user_agent);
+    }
+
+    if let Some(saml_request) = self.saml_request {
+      auth_cmd.arg("--saml-request").arg(saml_request);
+    }
+
+    if self.fix_openssl {
+      auth_cmd.arg("--fix-openssl");
+    }
+
+    if self.hidpi {
+      auth_cmd.arg("--hidpi");
+    }
+
+    if self.clean {
+      auth_cmd.arg("--clean");
+    }
+
+    let mut non_root_cmd = auth_cmd.into_non_root()?;
+    let output = non_root_cmd
+      .kill_on_drop(true)
+      .stdout(Stdio::piped())
+      .spawn()?
+      .wait_with_output()
+      .await?;
+
+    let auth_result: SamlAuthResult = serde_json::from_slice(&output.stdout)
+      .map_err(|_| anyhow::anyhow!("Failed to parse auth data"))?;
+
+    match auth_result {
+      SamlAuthResult::Success(auth_data) => Credential::try_from(auth_data),
+      SamlAuthResult::Failure(msg) => Err(anyhow::anyhow!(msg)),
+    }
+  }
+}

crates/gpapi/src/process/command_traits.rs

@@ -0,0 +1,64 @@
+use anyhow::bail;
+use std::{env, ffi::OsStr};
+use tokio::process::Command;
+use users::{os::unix::UserExt, User};
+
+pub trait CommandExt {
+  fn new_pkexec<S: AsRef<OsStr>>(program: S) -> Command;
+  fn into_non_root(self) -> anyhow::Result<Command>;
+}
+
+impl CommandExt for Command {
+  fn new_pkexec<S: AsRef<OsStr>>(program: S) -> Command {
+    let mut cmd = Command::new("pkexec");
+    cmd
+      .arg("--disable-internal-agent")
+      .arg("--user")
+      .arg("root")
+      .arg(program);
+
+    cmd
+  }
+
+  fn into_non_root(mut self) -> anyhow::Result<Command> {
+    let user =
+      get_non_root_user().map_err(|_| anyhow::anyhow!("{:?} cannot be run as root", self))?;
+
+    self
+      .env("HOME", user.home_dir())
+      .env("USER", user.name())
+      .env("LOGNAME", user.name())
+      .env("USERNAME", user.name())
+      .uid(user.uid())
+      .gid(user.primary_group_id());
+
+    Ok(self)
+  }
+}
+
+fn get_non_root_user() -> anyhow::Result<User> {
+  let current_user = whoami::username();
+
+  let user = if current_user == "root" {
+    get_real_user()?
+  } else {
+    users::get_user_by_name(&current_user)
+      .ok_or_else(|| anyhow::anyhow!("User ({}) not found", current_user))?
+  };
+
+  if user.uid() == 0 {
+    bail!("Non-root user not found")
+  }
+
+  Ok(user)
+}
+
+fn get_real_user() -> anyhow::Result<User> {
+  // Read the UID from SUDO_UID or PKEXEC_UID environment variable if available.
+  let uid = match env::var("SUDO_UID") {
+    Ok(uid) => uid.parse::<u32>()?,
+    _ => env::var("PKEXEC_UID")?.parse::<u32>()?,
+  };
+
+  users::get_user_by_uid(uid).ok_or_else(|| anyhow::anyhow!("User not found"))
+}

crates/gpapi/src/process/gui_launcher.rs

@@ -0,0 +1,91 @@
+use std::{
+  collections::HashMap,
+  path::PathBuf,
+  process::{ExitStatus, Stdio},
+};
+
+use tokio::{io::AsyncWriteExt, process::Command};
+
+use crate::{utils::base64, GP_GUI_BINARY};
+
+use super::command_traits::CommandExt;
+
+pub struct GuiLauncher {
+  program: PathBuf,
+  api_key: Option<Vec<u8>>,
+  minimized: bool,
+  envs: Option<HashMap<String, String>>,
+}
+
+impl Default for GuiLauncher {
+  fn default() -> Self {
+    Self::new()
+  }
+}
+
+impl GuiLauncher {
+  pub fn new() -> Self {
+    Self {
+      program: GP_GUI_BINARY.into(),
+      api_key: None,
+      minimized: false,
+      envs: None,
+    }
+  }
+
+  pub fn envs<T: Into<Option<HashMap<String, String>>>>(mut self, envs: T) -> Self {
+    self.envs = envs.into();
+    self
+  }
+
+  pub fn api_key(mut self, api_key: Vec<u8>) -> Self {
+    self.api_key = Some(api_key);
+    self
+  }
+
+  pub fn minimized(mut self, minimized: bool) -> Self {
+    self.minimized = minimized;
+    self
+  }
+
+  pub async fn launch(&self) -> anyhow::Result<ExitStatus> {
+    let mut cmd = Command::new(&self.program);
+
+    if let Some(envs) = &self.envs {
+      cmd.env_clear();
+      cmd.envs(envs);
+    }
+
+    if self.api_key.is_some() {
+      cmd.arg("--api-key-on-stdin");
+    }
+
+    if self.minimized {
+      cmd.arg("--minimized");
+    }
+
+    let mut non_root_cmd = cmd.into_non_root()?;
+
+    let mut child = non_root_cmd
+      .kill_on_drop(true)
+      .stdin(Stdio::piped())
+      .spawn()?;
+
+    let mut stdin = child
+      .stdin
+      .take()
+      .ok_or_else(|| anyhow::anyhow!("Failed to open stdin"))?;
+
+    if let Some(api_key) = &self.api_key {
+      let api_key = base64::encode(api_key);
+      tokio::spawn(async move {
+        stdin.write_all(api_key.as_bytes()).await.unwrap();
+        drop(stdin);
+      });
+    }
+
+    let exit_status = child.wait().await?;
+
+    Ok(exit_status)
+  }
+}

crates/gpapi/src/process/mod.rs

@@ -0,0 +1,5 @@
+pub(crate) mod command_traits;
+
+pub mod auth_launcher;
+pub mod gui_launcher;
+pub mod service_launcher;

crates/gpapi/src/process/service_launcher.rs

@@ -0,0 +1,72 @@
+use std::{
+  fs::File,
+  path::PathBuf,
+  process::{ExitStatus, Stdio},
+};
+
+use tokio::process::Command;
+
+use crate::GP_SERVICE_BINARY;
+
+use super::command_traits::CommandExt;
+
+pub struct ServiceLauncher {
+  program: PathBuf,
+  minimized: bool,
+  env_file: Option<String>,
+  log_file: Option<String>,
+}
+
+impl Default for ServiceLauncher {
+  fn default() -> Self {
+    Self::new()
+  }
+}
+
+impl ServiceLauncher {
+  pub fn new() -> Self {
+    Self {
+      program: GP_SERVICE_BINARY.into(),
+      minimized: false,
+      env_file: None,
+      log_file: None,
+    }
+  }
+
+  pub fn minimized(mut self, minimized: bool) -> Self {
+    self.minimized = minimized;
+    self
+  }
+
+  pub fn env_file(mut self, env_file: &str) -> Self {
+    self.env_file = Some(env_file.to_string());
+    self
+  }
+
+  pub fn log_file(mut self, log_file: &str) -> Self {
+    self.log_file = Some(log_file.to_string());
+    self
+  }
+
+  pub async fn launch(&self) -> anyhow::Result<ExitStatus> {
+    let mut cmd = Command::new_pkexec(&self.program);
+
+    if self.minimized {
+      cmd.arg("--minimized");
+    }
+
+    if let Some(env_file) = &self.env_file {
+      cmd.arg("--env-file").arg(env_file);
+    }
+
+    if let Some(log_file) = &self.log_file {
+      let log_file = File::create(log_file)?;
+      let stdio = Stdio::from(log_file);
+      cmd.stderr(stdio);
+    }
+
+    let exit_status = cmd.kill_on_drop(true).spawn()?.wait().await?;
+
+    Ok(exit_status)
+  }
+}

crates/gpapi/src/service/event.rs

@@ -0,0 +1,10 @@
+use serde::{Deserialize, Serialize};
+
+use super::vpn_state::VpnState;
+
+/// Events that can be emitted by the service
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub enum WsEvent {
+  VpnState(VpnState),
+  ActiveGui,
+}

crates/gpapi/src/service/mod.rs

@@ -0,0 +1,3 @@
+pub mod event;
+pub mod request;
+pub mod vpn_state;

crates/gpapi/src/service/request.rs

@@ -0,0 +1,118 @@
+use std::collections::HashMap;
+
+use serde::{Deserialize, Serialize};
+use specta::Type;
+
+use crate::{gateway::Gateway, gp_params::ClientOs};
+
+use super::vpn_state::ConnectInfo;
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct LaunchGuiRequest {
+  user: String,
+  envs: HashMap<String, String>,
+}
+
+impl LaunchGuiRequest {
+  pub fn new(user: String, envs: HashMap<String, String>) -> Self {
+    Self { user, envs }
+  }
+
+  pub fn user(&self) -> &str {
+    &self.user
+  }
+
+  pub fn envs(&self) -> &HashMap<String, String> {
+    &self.envs
+  }
+}
+
+#[derive(Debug, Deserialize, Serialize, Type)]
+pub struct ConnectArgs {
+  cookie: String,
+  vpnc_script: Option<String>,
+  user_agent: Option<String>,
+  os: Option<ClientOs>,
+}
+
+impl ConnectArgs {
+  pub fn new(cookie: String) -> Self {
+    Self {
+      cookie,
+      vpnc_script: None,
+      user_agent: None,
+      os: None,
+    }
+  }
+
+  pub fn cookie(&self) -> &str {
+    &self.cookie
+  }
+
+  pub fn vpnc_script(&self) -> Option<String> {
+    self.vpnc_script.clone()
+  }
+
+  pub fn user_agent(&self) -> Option<String> {
+    self.user_agent.clone()
+  }
+
+  pub fn openconnect_os(&self) -> Option<String> {
+    self
+      .os
+      .as_ref()
+      .map(|os| os.to_openconnect_os().to_string())
+  }
+}
+
+#[derive(Debug, Deserialize, Serialize, Type)]
+pub struct ConnectRequest {
+  info: ConnectInfo,
+  args: ConnectArgs,
+}
+
+impl ConnectRequest {
+  pub fn new(info: ConnectInfo, cookie: String) -> Self {
+    Self {
+      info,
+      args: ConnectArgs::new(cookie),
+    }
+  }
+
+  pub fn with_vpnc_script<T: Into<Option<String>>>(mut self, vpnc_script: T) -> Self {
+    self.args.vpnc_script = vpnc_script.into();
+    self
+  }
+
+  pub fn with_user_agent<T: Into<Option<String>>>(mut self, user_agent: T) -> Self {
+    self.args.user_agent = user_agent.into();
+    self
+  }
+
+  pub fn with_os<T: Into<Option<ClientOs>>>(mut self, os: T) -> Self {
+    self.args.os = os.into();
+    self
+  }
+
+  pub fn gateway(&self) -> &Gateway {
+    self.info.gateway()
+  }
+
+  pub fn info(&self) -> &ConnectInfo {
+    &self.info
+  }
+
+  pub fn args(&self) -> &ConnectArgs {
+    &self.args
+  }
+}
+
+#[derive(Debug, Deserialize, Serialize, Type)]
+pub struct DisconnectRequest;
+
+/// Requests that can be sent to the service
+#[derive(Debug, Deserialize, Serialize)]
+pub enum WsRequest {
+  Connect(Box<ConnectRequest>),
+  Disconnect(DisconnectRequest),
+}

crates/gpapi/src/service/vpn_state.rs

@@ -0,0 +1,34 @@
+use serde::{Deserialize, Serialize};
+use specta::Type;
+
+use crate::gateway::Gateway;
+
+#[derive(Debug, Deserialize, Serialize, Type, Clone)]
+pub struct ConnectInfo {
+  portal: String,
+  gateway: Gateway,
+  gateways: Vec<Gateway>,
+}
+
+impl ConnectInfo {
+  pub fn new(portal: String, gateway: Gateway, gateways: Vec<Gateway>) -> Self {
+    Self {
+      portal,
+      gateway,
+      gateways,
+    }
+  }
+
+  pub fn gateway(&self) -> &Gateway {
+    &self.gateway
+  }
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub enum VpnState {
+  Disconnected,
+  Connecting(Box<ConnectInfo>),
+  Connected(Box<ConnectInfo>),
+  Disconnecting,
+}

crates/gpapi/src/utils/base64.rs

@@ -0,0 +1,21 @@
+use base64::{engine::general_purpose, Engine};
+
+pub fn encode(data: &[u8]) -> String {
+  let engine = general_purpose::STANDARD;
+
+  engine.encode(data)
+}
+
+pub fn decode_to_vec(s: &str) -> anyhow::Result<Vec<u8>> {
+  let engine = general_purpose::STANDARD;
+  let decoded = engine.decode(s)?;
+
+  Ok(decoded)
+}
+
+pub(crate) fn decode_to_string(s: &str) -> anyhow::Result<String> {
+  let decoded = decode_to_vec(s)?;
+  let decoded = String::from_utf8(decoded)?;
+
+  Ok(decoded)
+}

crates/gpapi/src/utils/crypto.rs

@@ -0,0 +1,108 @@
+use chacha20poly1305::{
+  aead::{Aead, OsRng},
+  AeadCore, ChaCha20Poly1305, Key, KeyInit, Nonce,
+};
+use serde::{de::DeserializeOwned, Serialize};
+
+pub fn generate_key() -> Key {
+  ChaCha20Poly1305::generate_key(&mut OsRng)
+}
+
+pub fn encrypt<T>(key: &Key, value: &T) -> anyhow::Result<Vec<u8>>
+where
+  T: Serialize,
+{
+  let cipher = ChaCha20Poly1305::new(key);
+  let nonce = ChaCha20Poly1305::generate_nonce(&mut OsRng);
+
+  let data = serde_json::to_vec(value)?;
+  let cipher_text = cipher.encrypt(&nonce, data.as_ref())?;
+
+  let mut encrypted = Vec::new();
+  encrypted.extend_from_slice(&nonce);
+  encrypted.extend_from_slice(&cipher_text);
+
+  Ok(encrypted)
+}
+
+pub fn decrypt<T>(key: &Key, encrypted: Vec<u8>) -> anyhow::Result<T>
+where
+  T: DeserializeOwned,
+{
+  let cipher = ChaCha20Poly1305::new(key);
+
+  let nonce = Nonce::from_slice(&encrypted[..12]);
+  let cipher_text = &encrypted[12..];
+
+  let plaintext = cipher.decrypt(nonce, cipher_text)?;
+
+  let value = serde_json::from_slice(&plaintext)?;
+
+  Ok(value)
+}
+
+pub struct Crypto {
+  key: Vec<u8>,
+}
+
+impl Crypto {
+  pub fn new(key: Vec<u8>) -> Self {
+    Self { key }
+  }
+
+  pub fn encrypt<T: Serialize>(&self, plain: T) -> anyhow::Result<Vec<u8>> {
+    let key: &[u8] = &self.key;
+    let encrypted_data = encrypt(key.into(), &plain)?;
+
+    Ok(encrypted_data)
+  }
+
+  pub fn decrypt<T: DeserializeOwned>(&self, encrypted: Vec<u8>) -> anyhow::Result<T> {
+    let key: &[u8] = &self.key;
+    decrypt(key.into(), encrypted)
+  }
+
+  pub fn encrypt_to<T: Serialize>(&self, path: &std::path::Path, plain: T) -> anyhow::Result<()> {
+    let encrypted_data = self.encrypt(plain)?;
+    std::fs::write(path, encrypted_data)?;
+
+    Ok(())
+  }
+
+  pub fn decrypt_from<T: DeserializeOwned>(&self, path: &std::path::Path) -> anyhow::Result<T> {
+    let encrypted_data = std::fs::read(path)?;
+    self.decrypt(encrypted_data)
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use serde::Deserialize;
+
+  use super::*;
+
+  #[derive(Serialize, Deserialize)]
+  struct User {
+    name: String,
+    age: u8,
+  }
+
+  #[test]
+  fn it_works() -> anyhow::Result<()> {
+    let key = generate_key();
+
+    let user = User {
+      name: "test".to_string(),
+      age: 18,
+    };
+
+    let encrypted = encrypt(&key, &user)?;
+
+    let decrypted_user = decrypt::<User>(&key, encrypted)?;
+
+    assert_eq!(user.name, decrypted_user.name);
+    assert_eq!(user.age, decrypted_user.age);
+
+    Ok(())
+  }
+}

crates/gpapi/src/utils/endpoint.rs

@@ -0,0 +1,20 @@
+use tokio::fs;
+
+use crate::GP_SERVICE_LOCK_FILE;
+
+async fn read_port() -> anyhow::Result<String> {
+  let port = fs::read_to_string(GP_SERVICE_LOCK_FILE).await?;
+  Ok(port.trim().to_string())
+}
+
+pub async fn http_endpoint() -> anyhow::Result<String> {
+  let port = read_port().await?;
+
+  Ok(format!("http://127.0.0.1:{}", port))
+}
+
+pub async fn ws_endpoint() -> anyhow::Result<String> {
+  let port = read_port().await?;
+
+  Ok(format!("ws://127.0.0.1:{}/ws", port))
+}

crates/gpapi/src/utils/env_file.rs

@@ -0,0 +1,37 @@
+use std::collections::HashMap;
+use std::env;
+use std::io::Write;
+use std::path::Path;
+
+use tempfile::NamedTempFile;
+
+pub fn persist_env_vars(extra: Option<HashMap<String, String>>) -> anyhow::Result<NamedTempFile> {
+  let mut env_file = NamedTempFile::new()?;
+  let content = env::vars()
+    .map(|(key, value)| format!("{}={}", key, value))
+    .chain(
+      extra
+        .unwrap_or_default()
+        .into_iter()
+        .map(|(key, value)| format!("{}={}", key, value)),
+    )
+    .collect::<Vec<String>>()
+    .join("\n");
+
+  writeln!(env_file, "{}", content)?;
+
+  Ok(env_file)
+}
+
+pub fn load_env_vars<T: AsRef<Path>>(env_file: T) -> anyhow::Result<HashMap<String, String>> {
+  let content = std::fs::read_to_string(env_file)?;
+  let mut env_vars: HashMap<String, String> = HashMap::new();
+
+  for line in content.lines() {
+    if let Some((key, value)) = line.split_once('=') {
+      env_vars.insert(key.to_string(), value.to_string());
+    }
+  }
+
+  Ok(env_vars)
+}

crates/gpapi/src/utils/lock_file.rs

@@ -0,0 +1,39 @@
+use std::path::PathBuf;
+
+pub struct LockFile {
+  path: PathBuf,
+}
+
+impl LockFile {
+  pub fn new<P: Into<PathBuf>>(path: P) -> Self {
+    Self { path: path.into() }
+  }
+
+  pub fn exists(&self) -> bool {
+    self.path.exists()
+  }
+
+  pub fn lock(&self, content: impl AsRef<[u8]>) -> anyhow::Result<()> {
+    std::fs::write(&self.path, content)?;
+    Ok(())
+  }
+
+  pub fn unlock(&self) -> anyhow::Result<()> {
+    std::fs::remove_file(&self.path)?;
+    Ok(())
+  }
+
+  pub async fn check_health(&self) -> bool {
+    match std::fs::read_to_string(&self.path) {
+      Ok(content) => {
+        let url = format!("http://127.0.0.1:{}/health", content.trim());
+
+        match reqwest::get(&url).await {
+          Ok(resp) => resp.status().is_success(),
+          Err(_) => false,
+        }
+      }
+      Err(_) => false,
+    }
+  }
+}

crates/gpapi/src/utils/mod.rs

@@ -0,0 +1,40 @@
+use reqwest::Url;
+
+pub(crate) mod xml;
+
+pub mod base64;
+pub mod crypto;
+pub mod endpoint;
+pub mod env_file;
+pub mod lock_file;
+pub mod openssl;
+pub mod redact;
+#[cfg(feature = "tauri")]
+pub mod window;
+
+mod shutdown_signal;
+
+pub use shutdown_signal::shutdown_signal;
+
+/// Normalize the server URL to the format `https://<host>:<port>`
+pub fn normalize_server(server: &str) -> anyhow::Result<String> {
+  let server = if server.starts_with("https://") || server.starts_with("http://") {
+    server.to_string()
+  } else {
+    format!("https://{}", server)
+  };
+
+  let normalized_url = Url::parse(&server)?;
+  let scheme = normalized_url.scheme();
+  let host = normalized_url
+    .host_str()
+    .ok_or(anyhow::anyhow!("Invalid server URL: missing host"))?;
+
+  let port: String = normalized_url
+    .port()
+    .map_or("".into(), |port| format!(":{}", port));
+
+  let normalized_url = format!("{}://{}{}", scheme, host, port);
+
+  Ok(normalized_url)
+}

crates/gpapi/src/utils/openssl.rs

@@ -0,0 +1,37 @@
+use std::path::Path;
+
+use tempfile::NamedTempFile;
+
+pub fn openssl_conf() -> String {
+  let option = "UnsafeLegacyServerConnect";
+
+  format!(
+    "openssl_conf = openssl_init
+
+[openssl_init]
+ssl_conf = ssl_sect
+
+[ssl_sect]
+system_default = system_default_sect
+
+[system_default_sect]
+Options = {}",
+    option
+  )
+}
+
+pub fn fix_openssl<P: AsRef<Path>>(path: P) -> anyhow::Result<()> {
+  let content = openssl_conf();
+  std::fs::write(path, content)?;
+  Ok(())
+}
+
+pub fn fix_openssl_env() -> anyhow::Result<NamedTempFile> {
+  let openssl_conf = NamedTempFile::new()?;
+  let openssl_conf_path = openssl_conf.path();
+
+  fix_openssl(openssl_conf_path)?;
+  std::env::set_var("OPENSSL_CONF", openssl_conf_path);
+
+  Ok(openssl_conf)
+}

crates/gpapi/src/utils/redact.rs

@@ -0,0 +1,227 @@
+use std::sync::RwLock;
+
+use redact_engine::{Pattern, Redaction as RedactEngine};
+use regex::Regex;
+use url::{form_urlencoded, Url};
+
+pub struct Redaction {
+  redact_engine: RwLock<Option<RedactEngine>>,
+}
+
+impl Default for Redaction {
+  fn default() -> Self {
+    Self::new()
+  }
+}
+
+impl Redaction {
+  pub fn new() -> Self {
+    let redact_engine = RedactEngine::custom("[**********]").add_pattern(Pattern {
+      test: Regex::new("(((25[0-5]|(2[0-4]|1\\d|[1-9]|)\\d)\\.?\\b){4})").unwrap(),
+      group: 1,
+    });
+
+    Self {
+      redact_engine: RwLock::new(Some(redact_engine)),
+    }
+  }
+
+  pub fn add_value(&self, text: &str) -> anyhow::Result<()> {
+    let mut redact_engine = self
+      .redact_engine
+      .write()
+      .map_err(|_| anyhow::anyhow!("Failed to acquire write lock on redact engine"))?;
+
+    *redact_engine = Some(
+      redact_engine
+        .take()
+        .ok_or_else(|| anyhow::anyhow!("Failed to take redact engine"))?
+        .add_value(text)?,
+    );
+
+    Ok(())
+  }
+
+  pub fn add_values(&self, texts: &[&str]) -> anyhow::Result<()> {
+    let mut redact_engine = self
+      .redact_engine
+      .write()
+      .map_err(|_| anyhow::anyhow!("Failed to acquire write lock on redact engine"))?;
+
+    *redact_engine = Some(
+      redact_engine
+        .take()
+        .ok_or_else(|| anyhow::anyhow!("Failed to take redact engine"))?
+        .add_values(texts.to_vec())?,
+    );
+
+    Ok(())
+  }
+
+  pub fn redact_str(&self, text: &str) -> String {
+    self
+      .redact_engine
+      .read()
+      .expect("Failed to acquire read lock on redact engine")
+      .as_ref()
+      .expect("Failed to get redact engine")
+      .redact_str(text)
+  }
+}
+
+/// Redact a value by replacing all but the first and last character with asterisks,
+/// The length of the value to be redacted must be at least 3 characters.
+/// e.g. "foo" -> "f**********o"
+pub fn redact_value(text: &str) -> String {
+  if text.len() < 3 {
+    return text.to_string();
+  }
+
+  let mut redacted = String::new();
+  redacted.push_str(&text[0..1]);
+  redacted.push_str(&"*".repeat(10));
+  redacted.push_str(&text[text.len() - 1..]);
+
+  redacted
+}
+
+pub fn redact_uri(uri: &str) -> String {
+  let Ok(mut url) = Url::parse(uri) else {
+    return uri.to_string();
+  };
+
+  // Could be a data: URI
+  if url.cannot_be_a_base() {
+    if url.scheme() == "about" {
+      return uri.to_string();
+    }
+
+    if url.path().len() > 15 {
+      return format!(
+        "{}:{}{}",
+        url.scheme(),
+        &url.path()[0..10],
+        redact_value(&url.path()[10..])
+      );
+    }
+
+    return format!("{}:{}", url.scheme(), redact_value(url.path()));
+  }
+
+  let host = url.host_str().unwrap_or_default();
+  if url.set_host(Some(&redact_value(host))).is_err() {
+    let redacted_query = redact_query(url.query())
+      .as_deref()
+      .map(|query| format!("?{}", query))
+      .unwrap_or_default();
+
+    return format!(
+      "{}://[**********]{}{}",
+      url.scheme(),
+      url.path(),
+      redacted_query
+    );
+  }
+
+  let redacted_query = redact_query(url.query());
+  url.set_query(redacted_query.as_deref());
+  url.to_string()
+}
+
+fn redact_query(query: Option<&str>) -> Option<String> {
+  let query = query?;
+
+  let query_pairs = form_urlencoded::parse(query.as_bytes());
+  let mut redacted_pairs = query_pairs.map(|(key, value)| (key, redact_value(&value)));
+
+  let query = form_urlencoded::Serializer::new(String::new())
+    .extend_pairs(redacted_pairs.by_ref())
+    .finish();
+
+  Some(query)
+}
+
+#[cfg(test)]
+mod tests {
+  use super::*;
+
+  #[test]
+  fn it_should_not_redact_value() {
+    let text = "fo";
+
+    assert_eq!(redact_value(text), "fo");
+  }
+
+  #[test]
+  fn it_should_redact_value() {
+    let text = "foo";
+
+    assert_eq!(redact_value(text), "f**********o");
+  }
+
+  #[test]
+  fn it_should_redact_dynamic_value() {
+    let redaction = Redaction::new();
+
+    redaction.add_value("foo").unwrap();
+
+    assert_eq!(
+      redaction.redact_str("hello, foo, bar"),
+      "hello, [**********], bar"
+    );
+  }
+
+  #[test]
+  fn it_should_redact_dynamic_values() {
+    let redaction = Redaction::new();
+
+    redaction.add_values(&["foo", "bar"]).unwrap();
+
+    assert_eq!(
+      redaction.redact_str("hello, foo, bar"),
+      "hello, [**********], [**********]"
+    );
+  }
+
+  #[test]
+  fn it_should_redact_uri() {
+    let uri = "https://foo.bar";
+    assert_eq!(redact_uri(uri), "https://f**********r/");
+
+    let uri = "https://foo.bar/";
+    assert_eq!(redact_uri(uri), "https://f**********r/");
+
+    let uri = "https://foo.bar/baz";
+    assert_eq!(redact_uri(uri), "https://f**********r/baz");
+
+    let uri = "https://foo.bar/baz?qux=quux";
+    assert_eq!(redact_uri(uri), "https://f**********r/baz?qux=q**********x");
+  }
+
+  #[test]
+  fn it_should_redact_data_uri() {
+    let uri = "data:text/plain;a";
+    assert_eq!(redact_uri(uri), "data:t**********a");
+
+    let uri = "data:text/plain;base64,SGVsbG8sIFdvcmxkIQ==";
+    assert_eq!(redact_uri(uri), "data:text/plain;**********=");
+
+    let uri = "about:blank";
+    assert_eq!(redact_uri(uri), "about:blank");
+  }
+
+  #[test]
+  fn it_should_redact_ipv6() {
+    let uri = "https://[2001:db8::1]:8080";
+    assert_eq!(redact_uri(uri), "https://[**********]/");
+
+    let uri = "https://[2001:db8::1]:8080/";
+    assert_eq!(redact_uri(uri), "https://[**********]/");
+
+    let uri = "https://[2001:db8::1]:8080/baz";
+    assert_eq!(redact_uri(uri), "https://[**********]/baz");
+
+    let uri = "https://[2001:db8::1]:8080/baz?qux=quux";
+    assert_eq!(redact_uri(uri), "https://[**********]/baz?qux=q**********x");
+  }
+}

crates/gpapi/src/utils/shutdown_signal.rs

@@ -0,0 +1,22 @@
+use tokio::signal;
+
+pub async fn shutdown_signal() {
+  let ctrl_c = async {
+    signal::ctrl_c()
+      .await
+      .expect("failed to install Ctrl+C handler");
+  };
+
+  #[cfg(unix)]
+  let terminate = async {
+    signal::unix::signal(signal::unix::SignalKind::terminate())
+      .expect("failed to install signal handler")
+      .recv()
+      .await;
+  };
+
+  tokio::select! {
+      _ = ctrl_c => {},
+      _ = terminate => {},
+  }
+}

crates/gpapi/src/utils/window.rs

@@ -0,0 +1,90 @@
+use std::{process::ExitStatus, time::Duration};
+
+use anyhow::bail;
+use log::{info, warn};
+use tauri::{window::MenuHandle, Window};
+use tokio::process::Command;
+
+pub trait WindowExt {
+  fn raise(&self) -> anyhow::Result<()>;
+}
+
+impl WindowExt for Window {
+  fn raise(&self) -> anyhow::Result<()> {
+    raise_window(self)
+  }
+}
+
+pub fn raise_window(win: &Window) -> anyhow::Result<()> {
+  let is_wayland = std::env::var("XDG_SESSION_TYPE").unwrap_or_default() == "wayland";
+
+  if is_wayland {
+    win.hide()?;
+    win.show()?;
+  } else {
+    if !win.is_visible()? {
+      win.show()?;
+    }
+    let title = win.title()?;
+    tokio::spawn(async move {
+      info!("Raising window: {}", title);
+      if let Err(err) = wmctrl_raise_window(&title).await {
+        warn!("Failed to raise window: {}", err);
+      }
+    });
+  }
+
+  // Calling window.show() on Windows will cause the menu to be shown.
+  hide_menu(win.menu_handle());
+
+  Ok(())
+}
+
+async fn wmctrl_raise_window(title: &str) -> anyhow::Result<()> {
+  let mut counter = 0;
+
+  loop {
+    if let Ok(exit_status) = wmctrl_try_raise_window(title).await {
+      if exit_status.success() {
+        info!("Window raised after {} attempts", counter + 1);
+        return Ok(());
+      }
+    }
+
+    if counter >= 10 {
+      bail!("Failed to raise window: {}", title)
+    }
+
+    counter += 1;
+    tokio::time::sleep(Duration::from_millis(100)).await;
+  }
+}
+
+async fn wmctrl_try_raise_window(title: &str) -> anyhow::Result<ExitStatus> {
+  let exit_status = Command::new("wmctrl")
+    .arg("-F")
+    .arg("-a")
+    .arg(title)
+    .spawn()?
+    .wait()
+    .await?;
+
+  Ok(exit_status)
+}
+
+fn hide_menu(menu_handle: MenuHandle) {
+  tokio::spawn(async move {
+    loop {
+      let menu_visible = menu_handle.is_visible().unwrap_or(false);
+
+      if !menu_visible {
+        break;
+      }
+
+      if menu_visible {
+        let _ = menu_handle.hide();
+        tokio::time::sleep(Duration::from_millis(10)).await;
+      }
+    }
+  });
+}

crates/gpapi/src/utils/xml.rs

@@ -0,0 +1,6 @@
+use roxmltree::Document;
+
+pub(crate) fn get_child_text(doc: &Document, name: &str) -> Option<String> {
+  let node = doc.descendants().find(|n| n.has_tag_name(name))?;
+  node.text().map(|s| s.to_string())
+}

crates/gpapi/tests/files/gateway_login.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<jnlp>
+    <application-desc>
+        <argument>(null)</argument>
+        <argument>xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</argument>
+        <argument>xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</argument>
+        <argument>XXX-GP-Gateway-N</argument>
+        <argument>user</argument>
+        <argument>AD_Authentication</argument>
+        <argument>vsys1</argument>
+        <argument>corp.example.com</argument>
+        <argument>(null)</argument>
+        <argument></argument>
+        <argument></argument>
+        <argument></argument>
+        <argument>tunnel</argument>
+        <argument>-1</argument>
+        <argument>4100</argument>
+        <argument></argument>
+        <argument>xxxxxx</argument>
+        <argument>aaaaaa</argument>
+        <argument></argument>
+        <argument>4</argument>
+        <argument>unknown</argument>
+        <argument></argument>
+    </application-desc>
+</jnlp>

crates/gpapi/tests/files/portal_config.xml

@@ -0,0 +1,212 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<policy>
+    <portal-name>vpn.example.com</portal-name>
+    <portal-config-version>4100</portal-config-version>
+    <version>6.0.1-19 </version>
+    <client-role>global-protect-full</client-role>
+    <agent-user-override-key>****</agent-user-override-key>
+    <root-ca>
+        <entry name="DigiCert Global Root CA">
+            <cert>
+                -----BEGIN CERTIFICATE-----
+                -----END CERTIFICATE-----
+            </cert>
+            <install-in-cert-store>yes</install-in-cert-store>
+        </entry>
+        <entry name="Thawte RSA CA 2018">
+            <cert>
+                -----BEGIN CERTIFICATE-----
+                -----END CERTIFICATE-----
+            </cert>
+            <install-in-cert-store>yes</install-in-cert-store>
+        </entry>
+        <entry name="Temp_VPN_Root_Certificate">
+            <cert>
+                -----BEGIN CERTIFICATE-----
+                -----END CERTIFICATE-----
+            </cert>
+            <install-in-cert-store>no</install-in-cert-store>
+        </entry>
+    </root-ca>
+    <connect-method>on-demand</connect-method>
+    <pre-logon-then-on-demand>yes</pre-logon-then-on-demand>
+    <refresh-config>yes</refresh-config>
+    <refresh-config-interval>24</refresh-config-interval>
+    <authentication-modifier>
+        <none />
+    </authentication-modifier>
+    <authentication-override>
+        <accept-cookie>yes</accept-cookie>
+        <generate-cookie>yes</generate-cookie>
+        <cookie-lifetime>
+            <lifetime-in-days>365</lifetime-in-days>
+        </cookie-lifetime>
+        <cookie-encrypt-decrypt-cert>vpn.example.com</cookie-encrypt-decrypt-cert>
+    </authentication-override>
+    <use-sso>yes</use-sso>
+    <ip-address></ip-address>
+    <host></host>
+    <gateways>
+        <cutoff-time>5</cutoff-time>
+        <external>
+            <list>
+                <entry name="xxx.xxx.xxx.xxx">
+                    <priority-rule>
+                        <entry name="Any">
+                            <priority>1</priority>
+                        </entry>
+                    </priority-rule>
+                    <priority>1</priority>
+                    <description>vpn_gateway</description>
+                </entry>
+            </list>
+        </external>
+    </gateways>
+    <gateways-v6>
+        <cutoff-time>5</cutoff-time>
+        <external>
+            <list>
+                <entry name="vpn_gateway">
+                    <ipv4>xxx.xxx.xxx.xxx</ipv4>
+                    <priority-rule>
+                        <entry name="Any">
+                            <priority>1</priority>
+                        </entry>
+                    </priority-rule>
+                    <priority>1</priority>
+                </entry>
+            </list>
+        </external>
+    </gateways-v6>
+    <agent-ui>
+        <can-save-password>yes</can-save-password>
+        <passcode></passcode>
+        <uninstall-passwd></uninstall-passwd>
+        <agent-user-override-timeout>0</agent-user-override-timeout>
+        <max-agent-user-overrides>0</max-agent-user-overrides>
+        <help-page></help-page>
+        <help-page-2></help-page-2>
+        <welcome-page>
+            <display>no</display>
+            <page></page>
+        </welcome-page>
+        <agent-user-override>allowed</agent-user-override>
+        <enable-advanced-view>yes</enable-advanced-view>
+        <enable-do-not-display-this-welcome-page-again>yes</enable-do-not-display-this-welcome-page-again>
+        <can-change-portal>yes</can-change-portal>
+        <show-agent-icon>yes</show-agent-icon>
+        <password-expiry-message></password-expiry-message>
+        <init-panel>no</init-panel>
+        <user-input-on-top>no</user-input-on-top>
+    </agent-ui>
+    <hip-collection>
+        <hip-report-interval>3600</hip-report-interval>
+        <max-wait-time>20</max-wait-time>
+        <collect-hip-data>yes</collect-hip-data>
+        <default>
+            <category>
+                <member>antivirus</member>
+                <member>anti-spyware</member>
+                <member>host-info</member>
+                <member>data-loss-prevention</member>
+                <member>patch-management</member>
+                <member>firewall</member>
+                <member>anti-malware</member>
+                <member>disk-backup</member>
+                <member>disk-encryption</member>
+            </category>
+        </default>
+    </hip-collection>
+    <agent-config>
+        <save-user-credentials>1</save-user-credentials>
+        <portal-2fa>no</portal-2fa>
+        <internal-gateway-2fa>no</internal-gateway-2fa>
+        <auto-discovery-external-gateway-2fa>no</auto-discovery-external-gateway-2fa>
+        <manual-only-gateway-2fa>no</manual-only-gateway-2fa>
+        <disconnect-reasons></disconnect-reasons>
+        <uninstall>allowed</uninstall>
+        <client-upgrade>prompt</client-upgrade>
+        <enable-signout>yes</enable-signout>
+        <use-sso-pin>no</use-sso-pin>
+        <use-sso-macos>no</use-sso-macos>
+        <logout-remove-sso>yes</logout-remove-sso>
+        <krb-auth-fail-fallback>yes</krb-auth-fail-fallback>
+        <default-browser>no</default-browser>
+        <retry-tunnel>30</retry-tunnel>
+        <retry-timeout>5</retry-timeout>
+        <traffic-enforcement>no</traffic-enforcement>
+        <enforce-globalprotect>no</enforce-globalprotect>
+        <enforcer-exception-list />
+        <enforcer-exception-list-domain />
+        <captive-portal-exception-timeout>0</captive-portal-exception-timeout>
+        <captive-portal-login-url></captive-portal-login-url>
+        <traffic-blocking-notification-delay>15</traffic-blocking-notification-delay>
+        <display-traffic-blocking-notification-msg>yes</display-traffic-blocking-notification-msg>
+        <traffic-blocking-notification-msg>&lt;div style=&quot;font-family:'Helvetica
+            Neue';&quot;&gt;&lt;h1 style=&quot;color:red;text-align:center; margin: 0; font-size:
+            30px;&quot;&gt;Notice&lt;/h1&gt;&lt;p style=&quot;margin: 0;font-size: 15px;
+            line-height: 1.2em;&quot;&gt;To access the network, you must first connect to
+            GlobalProtect.&lt;/p&gt;&lt;/div&gt;</traffic-blocking-notification-msg>
+        <allow-traffic-blocking-notification-dismissal>yes</allow-traffic-blocking-notification-dismissal>
+        <display-captive-portal-detection-msg>no</display-captive-portal-detection-msg>
+        <captive-portal-detection-msg>&lt;div style=&quot;font-family:'Helvetica
+            Neue';&quot;&gt;&lt;h1 style=&quot;color:red;text-align:center; margin: 0; font-size:
+            30px;&quot;&gt;Captive Portal Detected&lt;/h1&gt;&lt;p style=&quot;margin: 0; font-size:
+            15px; line-height: 1.2em;&quot;&gt;GlobalProtect has temporarily permitted network
+            access for you to connect to the Internet. Follow instructions from your internet
+            provider.&lt;/p&gt;&lt;p style=&quot;margin: 0; font-size: 15px; line-height:
+            1.2em;&quot;&gt;If you let the connection time out, open GlobalProtect and click Connect
+            to try again.&lt;/p&gt;&lt;/div&gt;</captive-portal-detection-msg>
+        <captive-portal-notification-delay>5</captive-portal-notification-delay>
+        <certificate-store-lookup>user-and-machine</certificate-store-lookup>
+        <scep-certificate-renewal-period>7</scep-certificate-renewal-period>
+        <ext-key-usage-oid-for-client-cert></ext-key-usage-oid-for-client-cert>
+        <retain-connection-smartcard-removal>yes</retain-connection-smartcard-removal>
+        <user-accept-terms-before-creating-tunnel>no</user-accept-terms-before-creating-tunnel>
+        <rediscover-network>yes</rediscover-network>
+        <resubmit-host-info>yes</resubmit-host-info>
+        <can-continue-if-portal-cert-invalid>yes</can-continue-if-portal-cert-invalid>
+        <user-switch-tunnel-rename-timeout>0</user-switch-tunnel-rename-timeout>
+        <pre-logon-tunnel-rename-timeout>0</pre-logon-tunnel-rename-timeout>
+        <preserve-tunnel-upon-user-logoff-timeout>0</preserve-tunnel-upon-user-logoff-timeout>
+        <ipsec-failover-ssl>0</ipsec-failover-ssl>
+        <display-tunnel-fallback-notification>yes</display-tunnel-fallback-notification>
+        <ssl-only-selection>0</ssl-only-selection>
+        <tunnel-mtu>1400</tunnel-mtu>
+        <max-internal-gateway-connection-attempts>0</max-internal-gateway-connection-attempts>
+        <adv-internal-host-detection>no</adv-internal-host-detection>
+        <portal-timeout>30</portal-timeout>
+        <connect-timeout>60</connect-timeout>
+        <receive-timeout>30</receive-timeout>
+        <split-tunnel-option>network-traffic</split-tunnel-option>
+        <enforce-dns>yes</enforce-dns>
+        <append-local-search-domain>no</append-local-search-domain>
+        <flush-dns>no</flush-dns>
+        <auto-proxy-pac></auto-proxy-pac>
+        <proxy-multiple-autodetect>no</proxy-multiple-autodetect>
+        <use-proxy>yes</use-proxy>
+        <wsc-autodetect>yes</wsc-autodetect>
+        <mfa-enabled>no</mfa-enabled>
+        <mfa-listening-port>4501</mfa-listening-port>
+        <mfa-trusted-host-list />
+        <mfa-notification-msg>You have attempted to access a protected resource that requires
+            additional authentication. Proceed to authenticate at</mfa-notification-msg>
+        <mfa-prompt-suppress-time>0</mfa-prompt-suppress-time>
+        <ipv6-preferred>yes</ipv6-preferred>
+        <change-password-message></change-password-message>
+        <log-gateway>no</log-gateway>
+        <cdl-log>no</cdl-log>
+        <dem-notification>yes</dem-notification>
+        <diagnostic-servers />
+        <dem-agent>not-install</dem-agent>
+        <quarantine-add-message>Access to the network from this device has been restricted as per
+            your organization's security policy. Please contact your IT Administrator.</quarantine-add-message>
+        <quarantine-remove-message>Access to the network from this device has been restored as per
+            your organization's security policy.</quarantine-remove-message>
+
+    </agent-config>
+    <user-email>user@example.com</user-email>
+    <portal-userauthcookie>xxxxxx</portal-userauthcookie>
+    <portal-prelogonuserauthcookie>xxxxxx</portal-prelogonuserauthcookie>
+    <config-digest>2d8e997765a2f59cbf80284b2f2fbd38</config-digest>
+</policy>

crates/gpapi/tests/files/prelogin_saml.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<prelogin-response>
+    <status>Success</status>
+    <ccusername></ccusername>
+    <autosubmit>false</autosubmit>
+    <msg></msg>
+    <newmsg></newmsg>
+    <authentication-message>Enter login credentials</authentication-message>
+    <username-label>Username</username-label>
+    <password-label>Password</password-label>
+    <panos-version>1</panos-version>
+    <saml-default-browser>yes</saml-default-browser>
+
+    <cas-auth></cas-auth>
+    <saml-auth-status>0</saml-auth-status>
+    <saml-auth-method>REDIRECT</saml-auth-method>
+    <saml-request-timeout>600</saml-request-timeout>
+    <saml-request-id>0</saml-request-id>
+    <saml-request>U0FNTFJlcXVlc3Q9eHh4</saml-request>
+    <auth-api>no</auth-api>
+    <region>CN</region>
+</prelogin-response>

crates/gpapi/tests/files/prelogin_standard.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<prelogin-response>
+    <status>Success</status>
+    <ccusername></ccusername>
+    <autosubmit>false</autosubmit>
+    <msg></msg>
+    <newmsg></newmsg>
+    <authentication-message>Enter login credentials</authentication-message>
+    <username-label>Username</username-label>
+    <password-label>Password</password-label>
+    <panos-version>1</panos-version>
+    <saml-default-browser>yes</saml-default-browser>
+    <auth-api>no</auth-api>
+    <region>US</region>
+</prelogin-response>